Please call my secretary to arrange a meeting this afternoon, or______it is convenient to you.
The point is not who said the words, _____ they are true or not.
I’m sorry, _____ I won’t be able to come tonight.
As it was almost time for the flight, all the passengers got ______ the plane.
He always did well at school ______ having to do part-time jobs every now and then.
______ the weather, we had a pleasant time.